15800464

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{16189}}^1$

素因数の和:16258

約数の個数: 20

約数和(自身を含む): 31117180

約数和(自身を除く): 15316716

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 16189, 32378, 64756, 129512, 259024, 987529, 1975058, 3950116, 7900232, 15800464]

約数ペア:

[(1, 15800464), (2, 7900232), (4, 3950116), (8, 1975058), (16, 987529), (61, 259024), (122, 129512), (244, 64756), (488, 32378), (976, 16189)]